CVEvulnerability
CVE-2023-33920
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-06-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-798
Description
A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). The affected devices contain the hash of the root password in a hard-coded form, which could be exploited for UART console login to the device. An attacker with direct physical access could exploit this vulnerability.
Affected configurations
• siemens cpci85 firmware (< v05)
Related
Weakness · CWE (1)
- CWE-798 Use of Hard-coded Credentials weakness
References
- http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-Execution-Command-Injection.html packetstormsecurity.com
- http://seclists.org/fulldisclosure/2023/Jul/14 seclists.org
- https://cert-portal.siemens.com/productcert/pdf/ssa-731916.pdf Patch, Vendor Advisory
- http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-Execution-Command-Injection.html packetstormsecurity.com
- http://seclists.org/fulldisclosure/2023/Jul/14 seclists.org
- https://cert-portal.siemens.com/productcert/pdf/ssa-731916.pdf Patch, Vendor Advisory